[ 1373.546734][ T3955] br1: port 1(veth1) entered blocking state
[ 1373.547004][ T3955] br1: port 1(veth1) entered disabled state
[ 1373.547262][ T3955] veth1: entered allmulticast mode
[ 1373.554949][ T3955] veth1: entered promiscuous mode
[ 1373.555630][ T3955] br1: port 1(veth1) entered blocking state
[ 1373.555862][ T3955] br1: port 1(veth1) entered forwarding state
[ 1392.546519][ T4030] br1: port 1(veth1) entered disabled state
[ 1392.667479][ T4031] veth1: left allmulticast mode
[ 1392.667694][ T4031] veth1: left promiscuous mode
[ 1392.668035][ T4031] br1: port 1(veth1) entered disabled state