[  552.018196][ T7773] br1: port 1(veth1) entered blocking state
[  552.018424][ T7773] br1: port 1(veth1) entered disabled state
[  552.018621][ T7773] veth1: entered allmulticast mode
[  552.020070][ T7773] veth1: entered promiscuous mode
[  552.099210][ T4442] br1: port 1(veth1) entered blocking state
[  552.099415][ T4442] br1: port 1(veth1) entered forwarding state
[  552.137119][ T7786] br1: port 2(veth2) entered blocking state
[  552.137350][ T7786] br1: port 2(veth2) entered disabled state
[  552.138171][ T7786] veth2: entered allmulticast mode
[  552.139828][ T7786] veth2: entered promiscuous mode
[  552.229678][ T4442] br1: port 2(veth2) entered blocking state
[  552.229882][ T4442] br1: port 2(veth2) entered forwarding state
[  570.656425][ T8270] br1: port 2(veth2) entered disabled state
[  570.693477][ T8272] veth2: left allmulticast mode
[  570.693652][ T8272] veth2: left promiscuous mode
[  570.693885][ T8272] br1: port 2(veth2) entered disabled state
[  570.722190][ T8274] br1: port 1(veth1) entered disabled state
[  570.755019][ T8276] veth1: left allmulticast mode
[  570.755175][ T8276] veth1: left promiscuous mode
[  570.755398][ T8276] br1: port 1(veth1) entered disabled state