[ 1760.740127][ T5576] br1: port 1(veth1) entered blocking state
[ 1760.740546][ T5576] br1: port 1(veth1) entered disabled state
[ 1760.740959][ T5576] veth1: entered allmulticast mode
[ 1760.744041][ T5576] veth1: entered promiscuous mode
[ 1760.908827][   T56] br1: port 1(veth1) entered blocking state
[ 1760.909202][   T56] br1: port 1(veth1) entered forwarding state
[ 1777.097618][ T5635] br1: port 1(veth1) entered disabled state
[ 1777.248501][ T5636] veth1: left allmulticast mode
[ 1777.248731][ T5636] veth1: left promiscuous mode
[ 1777.249038][ T5636] br1: port 1(veth1) entered disabled state