[  755.916720][ T6620] br1: port 1(veth1) entered blocking state
[  755.917016][ T6620] br1: port 1(veth1) entered disabled state
[  755.917292][ T6620] veth1: entered allmulticast mode
[  755.919834][ T6620] veth1: entered promiscuous mode
[  755.942086][ T6621] br1: port 2(veth2) entered blocking state
[  755.942356][ T6621] br1: port 2(veth2) entered disabled state
[  755.942639][ T6621] veth2: entered allmulticast mode
[  755.944312][ T6621] veth2: entered promiscuous mode
[  755.991630][ T4899] br1: port 1(veth1) entered blocking state
[  755.991902][ T4899] br1: port 1(veth1) entered forwarding state
[  756.014662][   T61] br1: port 2(veth2) entered blocking state
[  756.014873][   T61] br1: port 2(veth2) entered forwarding state
[  764.000827][ T6683] veth2: left allmulticast mode
[  764.001036][ T6683] veth2: left promiscuous mode
[  764.001299][ T6683] br1: port 2(veth2) entered disabled state
[  764.023367][ T6684] veth1: left allmulticast mode
[  764.023580][ T6684] veth1: left promiscuous mode
[  764.023827][ T6684] br1: port 1(veth1) entered disabled state
[  766.077839][ T6686] br1: port 1(veth1) entered blocking state
[  766.078073][ T6686] br1: port 1(veth1) entered disabled state
[  766.078284][ T6686] veth1: entered allmulticast mode
[  766.079853][ T6686] veth1: entered promiscuous mode
[  766.080279][ T6686] br1: port 1(veth1) entered blocking state
[  766.080504][ T6686] br1: port 1(veth1) entered forwarding state
[  766.110785][ T6687] br1: port 2(veth2) entered blocking state
[  766.111027][ T6687] br1: port 2(veth2) entered disabled state
[  766.111245][ T6687] veth2: entered allmulticast mode
[  766.112809][ T6687] veth2: entered promiscuous mode
[  766.113389][ T6687] br1: port 2(veth2) entered blocking state
[  766.113577][ T6687] br1: port 2(veth2) entered forwarding state
[  768.644592][ T6730] br1: port 2(veth2) entered disabled state
[  768.645013][ T6730] veth2: left allmulticast mode
[  768.645170][ T6730] veth2: left promiscuous mode
[  768.645418][ T6730] br1: port 2(veth2) entered disabled state
[  768.677369][ T6731] br1: port 1(veth1) entered disabled state
[  768.677860][ T6731] veth1: left allmulticast mode
[  768.678022][ T6731] veth1: left promiscuous mode
[  768.678278][ T6731] br1: port 1(veth1) entered disabled state