[ 1293.307383][ T5516] br1: port 1(veth1) entered blocking state
[ 1293.307663][ T5516] br1: port 1(veth1) entered disabled state
[ 1293.307930][ T5516] veth1: entered allmulticast mode
[ 1293.310415][ T5516] veth1: entered promiscuous mode
[ 1293.437662][ T1507] br1: port 1(veth1) entered blocking state
[ 1293.437921][ T1507] br1: port 1(veth1) entered forwarding state
[ 1312.412184][ T5591] br1: port 1(veth1) entered disabled state
[ 1312.527091][ T5592] veth1: left allmulticast mode
[ 1312.527332][ T5592] veth1: left promiscuous mode
[ 1312.527657][ T5592] br1: port 1(veth1) entered disabled state