[ 1451.055629][ T7706] br1: port 1(veth1) entered blocking state
[ 1451.055901][ T7706] br1: port 1(veth1) entered disabled state
[ 1451.057333][ T7706] veth1: entered allmulticast mode
[ 1451.059178][ T7706] veth1: entered promiscuous mode
[ 1451.255650][ T6208] br1: port 1(veth1) entered blocking state
[ 1451.255963][ T6208] br1: port 1(veth1) entered forwarding state
[ 1485.889550][ T7797] br1: port 1(veth1) entered disabled state
[ 1486.044493][ T7798] veth1: left allmulticast mode
[ 1486.044723][ T7798] veth1: left promiscuous mode
[ 1486.045050][ T7798] br1: port 1(veth1) entered disabled state