[  496.277000][ T3396] br1: port 1(veth1.100) entered blocking state
[  496.277225][ T3396] br1: port 1(veth1.100) entered disabled state
[  496.277420][ T3396] veth1.100: entered allmulticast mode
[  496.277547][ T3396] veth1: entered allmulticast mode
[  496.279298][ T3396] veth1.100: entered promiscuous mode
[  496.279449][ T3396] veth1: entered promiscuous mode
[  496.355846][ T3399] br1: port 1(veth1.100) entered blocking state
[  496.356104][ T3399] br1: port 1(veth1.100) entered forwarding state
[  496.544801][ T3411] br2: port 1(veth1.200) entered blocking state
[  496.545050][ T3411] br2: port 1(veth1.200) entered disabled state
[  496.545296][ T3411] veth1.200: entered allmulticast mode
[  496.546933][ T3411] veth1.200: entered promiscuous mode
[  496.639573][ T3414] br2: port 1(veth1.200) entered blocking state
[  496.639786][ T3414] br2: port 1(veth1.200) entered forwarding state
[  506.276181][ T3479] veth1.100: left allmulticast mode
[  506.276789][ T3479] veth1.100: left promiscuous mode
[  506.277196][ T3479] br1: port 1(veth1.100) entered disabled state
[  506.308164][ T3480] veth1.200: left allmulticast mode
[  506.308328][ T3480] veth1: left allmulticast mode
[  506.308523][ T3480] veth1.200: left promiscuous mode
[  506.308664][ T3480] veth1: left promiscuous mode
[  506.309038][ T3480] br2: port 1(veth1.200) entered disabled state
[  508.356559][ T3482] br2: port 1(veth1.200) entered blocking state
[  508.356779][ T3482] br2: port 1(veth1.200) entered disabled state
[  508.356972][ T3482] veth1.200: entered allmulticast mode
[  508.357103][ T3482] veth1: entered allmulticast mode
[  508.358648][ T3482] veth1.200: entered promiscuous mode
[  508.358793][ T3482] veth1: entered promiscuous mode
[  508.359324][ T3482] br2: port 1(veth1.200) entered blocking state
[  508.359502][ T3482] br2: port 1(veth1.200) entered forwarding state
[  508.390588][ T3483] br1: port 1(veth1.100) entered blocking state
[  508.390780][ T3483] br1: port 1(veth1.100) entered disabled state
[  508.390966][ T3483] veth1.100: entered allmulticast mode
[  508.392476][ T3483] veth1.100: entered promiscuous mode
[  508.392992][ T3483] br1: port 1(veth1.100) entered blocking state
[  508.393169][ T3483] br1: port 1(veth1.100) entered forwarding state
[  512.835156][ T3535] veth1.200: left allmulticast mode
[  512.835942][ T3535] veth1.200: left promiscuous mode
[  512.836322][ T3535] br2: port 1(veth1.200) entered disabled state
[  513.025224][ T3543] veth1.100: left allmulticast mode
[  513.025410][ T3543] veth1: left allmulticast mode
[  513.025606][ T3543] veth1.100: left promiscuous mode
[  513.025741][ T3543] veth1: left promiscuous mode
[  513.026123][ T3543] br1: port 1(veth1.100) entered disabled state