[ 1564.126461][ T6764] br1: port 1(veth1) entered blocking state
[ 1564.126907][ T6764] br1: port 1(veth1) entered disabled state
[ 1564.127316][ T6764] veth1: entered allmulticast mode
[ 1564.132304][ T6764] veth1: entered promiscuous mode
[ 1564.263051][   T38] br1: port 1(veth1) entered blocking state
[ 1564.263462][   T38] br1: port 1(veth1) entered forwarding state
[ 1597.634541][ T6943] br1: port 1(veth1) entered disabled state
[ 1597.753260][ T6944] veth1: left allmulticast mode
[ 1597.754369][ T6944] veth1: left promiscuous mode
[ 1597.754888][ T6944] br1: port 1(veth1) entered disabled state