[ 1393.261945][ T5901] br1: port 1(veth1) entered blocking state
[ 1393.262235][ T5901] br1: port 1(veth1) entered disabled state
[ 1393.262516][ T5901] veth1: entered allmulticast mode
[ 1393.265560][ T5901] veth1: entered promiscuous mode
[ 1393.410448][   T51] br1: port 1(veth1) entered blocking state
[ 1393.410791][   T51] br1: port 1(veth1) entered forwarding state
[ 1427.915112][ T5992] br1: port 1(veth1) entered disabled state
[ 1428.070531][ T5993] veth1: left allmulticast mode
[ 1428.070759][ T5993] veth1: left promiscuous mode
[ 1428.071064][ T5993] br1: port 1(veth1) entered disabled state