[ 1337.649524][ T5172] br1: port 1(veth1) entered blocking state
[ 1337.649799][ T5172] br1: port 1(veth1) entered disabled state
[ 1337.650059][ T5172] veth1: entered allmulticast mode
[ 1337.652691][ T5172] veth1: entered promiscuous mode
[ 1337.724190][   T37] br1: port 1(veth1) entered blocking state
[ 1337.724658][   T37] br1: port 1(veth1) entered forwarding state
[ 1350.997363][ T5271] br1: port 1(veth1) entered disabled state
[ 1351.068306][ T5272] veth1: left allmulticast mode
[ 1351.068535][ T5272] veth1: left promiscuous mode
[ 1351.068849][ T5272] br1: port 1(veth1) entered disabled state