[ 1387.986698][ T5895] br1: port 1(veth1) entered blocking state
[ 1387.987004][ T5895] br1: port 1(veth1) entered disabled state
[ 1387.987289][ T5895] veth1: entered allmulticast mode
[ 1387.990575][ T5895] veth1: entered promiscuous mode
[ 1388.150948][   T51] br1: port 1(veth1) entered blocking state
[ 1388.151216][   T51] br1: port 1(veth1) entered forwarding state
[ 1422.664718][ T5986] br1: port 1(veth1) entered disabled state
[ 1422.814567][ T5987] veth1: left allmulticast mode
[ 1422.814796][ T5987] veth1: left promiscuous mode
[ 1422.815110][ T5987] br1: port 1(veth1) entered disabled state