[ 1309.095667][ T7738] br1: port 1(veth1) entered blocking state
[ 1309.095953][ T7738] br1: port 1(veth1) entered disabled state
[ 1309.096245][ T7738] veth1: entered allmulticast mode
[ 1309.098123][ T7738] veth1: entered promiscuous mode
[ 1309.177842][   T37] br1: port 1(veth1) entered blocking state
[ 1309.178118][   T37] br1: port 1(veth1) entered forwarding state
[ 1322.780924][ T7837] br1: port 1(veth1) entered disabled state
[ 1322.855937][ T7838] veth1: left allmulticast mode
[ 1322.856198][ T7838] veth1: left promiscuous mode
[ 1322.856556][ T7838] br1: port 1(veth1) entered disabled state