[ 1529.303418][T15050] br1: port 1(veth1) entered blocking state
[ 1529.303897][T15050] br1: port 1(veth1) entered disabled state
[ 1529.304343][T15050] veth1: entered allmulticast mode
[ 1529.308197][T15050] veth1: entered promiscuous mode
[ 1529.435319][ T4444] br1: port 1(veth1) entered blocking state
[ 1529.435771][ T4444] br1: port 1(veth1) entered forwarding state
[ 1549.106186][T15189] br1: port 1(veth1) entered disabled state
[ 1549.234836][T15190] veth1: left allmulticast mode
[ 1549.235197][T15190] veth1: left promiscuous mode
[ 1549.236024][T15190] br1: port 1(veth1) entered disabled state