[ 1336.471250][ T5343] br1: port 1(veth1) entered blocking state
[ 1336.471561][ T5343] br1: port 1(veth1) entered disabled state
[ 1336.471843][ T5343] veth1: entered allmulticast mode
[ 1336.473801][ T5343] veth1: entered promiscuous mode
[ 1336.546226][   T57] br1: port 1(veth1) entered blocking state
[ 1336.546519][   T57] br1: port 1(veth1) entered forwarding state
[ 1349.991620][ T5442] br1: port 1(veth1) entered disabled state
[ 1350.070316][ T5443] veth1: left allmulticast mode
[ 1350.070614][ T5443] veth1: left promiscuous mode
[ 1350.070967][ T5443] br1: port 1(veth1) entered disabled state