[ 1520.690365][ T9988] br1: port 1(veth1) entered blocking state
[ 1520.690611][ T9988] br1: port 1(veth1) entered disabled state
[ 1520.690879][ T9988] veth1: entered allmulticast mode
[ 1520.692677][ T9988] veth1: entered promiscuous mode
[ 1520.852206][ T7953] br1: port 1(veth1) entered blocking state
[ 1520.852528][ T7953] br1: port 1(veth1) entered forwarding state
[ 1536.426737][T10047] br1: port 1(veth1) entered disabled state
[ 1536.576882][T10049] veth1: left allmulticast mode
[ 1536.577198][T10049] veth1: left promiscuous mode
[ 1536.577495][T10049] br1: port 1(veth1) entered disabled state