[ 1516.636564][ T7201] br1: port 1(veth1) entered blocking state
[ 1516.636865][ T7201] br1: port 1(veth1) entered disabled state
[ 1516.637124][ T7201] veth1: entered allmulticast mode
[ 1516.639676][ T7201] veth1: entered promiscuous mode
[ 1516.797642][   T50] br1: port 1(veth1) entered blocking state
[ 1516.797978][   T50] br1: port 1(veth1) entered forwarding state
[ 1536.952590][ T7276] br1: port 1(veth1) entered disabled state
[ 1537.105383][ T7277] veth1: left allmulticast mode
[ 1537.105594][ T7277] veth1: left promiscuous mode
[ 1537.105932][ T7277] br1: port 1(veth1) entered disabled state