[ 1280.858810][ T4377] br1: port 1(veth1) entered blocking state
[ 1280.859143][ T4377] br1: port 1(veth1) entered disabled state
[ 1280.859906][ T4377] veth1: entered allmulticast mode
[ 1280.861911][ T4377] veth1: entered promiscuous mode
[ 1280.946391][   T56] br1: port 1(veth1) entered blocking state
[ 1280.946718][   T56] br1: port 1(veth1) entered forwarding state
[ 1312.402624][ T4556] br1: port 1(veth1) entered disabled state
[ 1312.487669][ T4557] veth1: left allmulticast mode
[ 1312.487934][ T4557] veth1: left promiscuous mode
[ 1312.488290][ T4557] br1: port 1(veth1) entered disabled state