[ 1532.302172][ T9938] br1: port 1(veth1) entered blocking state
[ 1532.302460][ T9938] br1: port 1(veth1) entered disabled state
[ 1532.302724][ T9938] veth1: entered allmulticast mode
[ 1532.304856][ T9938] veth1: entered promiscuous mode
[ 1532.460744][    T7] br1: port 1(veth1) entered blocking state
[ 1532.461050][    T7] br1: port 1(veth1) entered forwarding state
[ 1548.152563][ T9997] br1: port 1(veth1) entered disabled state
[ 1548.297389][ T9999] veth1: left allmulticast mode
[ 1548.297703][ T9999] veth1: left promiscuous mode
[ 1548.298055][ T9999] br1: port 1(veth1) entered disabled state