[ 1232.861897][ T8581] br1: port 1(veth1) entered blocking state
[ 1232.863180][ T8581] br1: port 1(veth1) entered disabled state
[ 1232.863490][ T8581] veth1: entered allmulticast mode
[ 1232.865439][ T8581] veth1: entered promiscuous mode
[ 1232.959354][ T2019] br1: port 1(veth1) entered blocking state
[ 1232.959688][ T2019] br1: port 1(veth1) entered forwarding state
[ 1263.785100][ T8760] br1: port 1(veth1) entered disabled state
[ 1263.868978][ T8761] veth1: left allmulticast mode
[ 1263.869231][ T8761] veth1: left promiscuous mode
[ 1263.869543][ T8761] br1: port 1(veth1) entered disabled state