[ 1373.642030][ T6621] br1: port 1(veth1) entered blocking state
[ 1373.642317][ T6621] br1: port 1(veth1) entered disabled state
[ 1373.642563][ T6621] veth1: entered allmulticast mode
[ 1373.644482][ T6621] veth1: entered promiscuous mode
[ 1373.788799][ T1668] br1: port 1(veth1) entered blocking state
[ 1373.789075][ T1668] br1: port 1(veth1) entered forwarding state
[ 1392.885278][ T6696] br1: port 1(veth1) entered disabled state
[ 1393.005128][ T6697] veth1: left allmulticast mode
[ 1393.005348][ T6697] veth1: left promiscuous mode
[ 1393.005674][ T6697] br1: port 1(veth1) entered disabled state