[ 1373.590233][ T5686] br1: port 1(veth1) entered blocking state
[ 1373.590512][ T5686] br1: port 1(veth1) entered disabled state
[ 1373.590793][ T5686] veth1: entered allmulticast mode
[ 1373.594259][ T5686] veth1: entered promiscuous mode
[ 1373.748644][   T50] br1: port 1(veth1) entered blocking state
[ 1373.748928][   T50] br1: port 1(veth1) entered forwarding state
[ 1408.502411][ T5777] br1: port 1(veth1) entered disabled state
[ 1408.653540][ T5778] veth1: left allmulticast mode
[ 1408.653855][ T5778] veth1: left promiscuous mode
[ 1408.654345][ T5778] br1: port 1(veth1) entered disabled state