Just quote TEAM_CONFIG with single quote instead of double quote
Error looks like below:
warning: augeas initialization had errors
please file a bug with the following lines in the bug report:
/augeas/files/etc/sysconfig/network-scripts/ifcfg-team0/error = "parse_failed"
/augeas/files/etc/sysconfig/network-scripts/ifcfg-team0/error/pos = "42"
/augeas/files/etc/sysconfig/network-scripts/ifcfg-team0/error/line = "4"
/augeas/files/etc/sysconfig/network-scripts/ifcfg-team0/error/char = "0"
/augeas/files/etc/sysconfig/network-scripts/ifcfg-team0/error/lens = "/usr/share/netcf/lenses/sysconfig.aug:51.12-.71:"
/augeas/files/etc/sysconfig/network-scripts/ifcfg-team0/error/message = "Iterated lens matched less than it should"
error: unspecified error
error: errors in loading some config files