[  574.815102][ T4507] br1: port 1(veth1) entered blocking state
[  574.815366][ T4507] br1: port 1(veth1) entered disabled state
[  574.815685][ T4507] veth1: entered allmulticast mode
[  574.825166][ T4507] veth1: entered promiscuous mode
[  574.846880][ T1503] br1: port 1(veth1) entered blocking state
[  574.847087][ T1503] br1: port 1(veth1) entered forwarding state
[  574.866236][ T4512] br1: port 2(veth2) entered blocking state
[  574.866896][ T4512] br1: port 2(veth2) entered disabled state
[  574.867093][ T4512] veth2: entered allmulticast mode
[  574.868707][ T4512] veth2: entered promiscuous mode
[  574.895420][  T397] br1: port 2(veth2) entered blocking state
[  574.895653][  T397] br1: port 2(veth2) entered forwarding state
[  585.878706][ T4711] br1: port 2(veth2) entered disabled state
[  585.897610][ T4712] veth2: left allmulticast mode
[  585.897840][ T4712] veth2: left promiscuous mode
[  585.898146][ T4712] br1: port 2(veth2) entered disabled state
[  585.927653][ T4713] br1: port 1(veth1) entered disabled state
[  585.946754][ T4714] veth1: left allmulticast mode
[  585.946974][ T4714] veth1: left promiscuous mode
[  585.947269][ T4714] br1: port 1(veth1) entered disabled state