[ 1650.543212][ T7497] br1: port 1(veth1) entered blocking state
[ 1650.543648][ T7497] br1: port 1(veth1) entered disabled state
[ 1650.544067][ T7497] veth1: entered allmulticast mode
[ 1650.547460][ T7497] veth1: entered promiscuous mode
[ 1650.667621][  T251] br1: port 1(veth1) entered blocking state
[ 1650.668082][  T251] br1: port 1(veth1) entered forwarding state
[ 1670.065411][ T7636] br1: port 1(veth1) entered disabled state
[ 1670.185643][ T7637] veth1: left allmulticast mode
[ 1670.185981][ T7637] veth1: left promiscuous mode
[ 1670.186727][ T7637] br1: port 1(veth1) entered disabled state