[  752.264016][ T4589] br1: port 1(veth1) entered blocking state
[  752.264281][ T4589] br1: port 1(veth1) entered disabled state
[  752.265907][ T4589] veth1: entered allmulticast mode
[  752.267763][ T4589] veth1: entered promiscuous mode
[  752.391541][ T4475] br1: port 1(veth1) entered blocking state
[  752.391810][ T4475] br1: port 1(veth1) entered forwarding state
[  752.493760][ T4591] br1: port 2(veth2) entered blocking state
[  752.494037][ T4591] br1: port 2(veth2) entered disabled state
[  752.494297][ T4591] veth2: entered allmulticast mode
[  752.496167][ T4591] veth2: entered promiscuous mode
[  752.619482][   T49] br1: port 2(veth2) entered blocking state
[  752.619720][   T49] br1: port 2(veth2) entered forwarding state
[  875.486990][ T5912] br1: port 2(veth2) entered disabled state
[  875.623191][ T5914] veth2: left allmulticast mode
[  875.623435][ T5914] veth2: left promiscuous mode
[  875.623740][ T5914] br1: port 2(veth2) entered disabled state
[  875.748897][ T5915] br1: port 1(veth1) entered disabled state
[  875.865718][ T5916] veth1: left allmulticast mode
[  875.865966][ T5916] veth1: left promiscuous mode
[  875.866294][ T5916] br1: port 1(veth1) entered disabled state