[ 1474.939732][T18777] br0: port 1(c1) entered blocking state
[ 1474.939981][T18777] br0: port 1(c1) entered disabled state
[ 1474.940208][T18777] c1: entered allmulticast mode
[ 1474.942098][T18777] c1: entered promiscuous mode
[ 1475.392907][T18782] br0: port 2(c2) entered blocking state
[ 1475.393219][T18782] br0: port 2(c2) entered disabled state
[ 1475.393442][T18782] c2: entered allmulticast mode
[ 1475.395494][T18782] c2: entered promiscuous mode
[ 1475.853558][T18787] br0: port 3(c3) entered blocking state
[ 1475.853820][T18787] br0: port 3(c3) entered disabled state
[ 1475.854062][T18787] c3: entered allmulticast mode
[ 1475.855976][T18787] c3: entered promiscuous mode
[ 1476.325188][T18792] br0: port 4(sender) entered blocking state
[ 1476.325527][T18792] br0: port 4(sender) entered disabled state
[ 1476.325825][T18792] sender: entered allmulticast mode
[ 1476.327674][T18792] sender: entered promiscuous mode
[ 1476.502059][T18794] br0: port 4(sender) entered blocking state
[ 1476.502422][T18794] br0: port 4(sender) entered forwarding state
[ 1476.502926][T18794] br0: port 3(c3) entered blocking state
[ 1476.503150][T18794] br0: port 3(c3) entered forwarding state
[ 1476.503629][T18794] br0: port 2(c2) entered blocking state
[ 1476.503878][T18794] br0: port 2(c2) entered forwarding state
[ 1476.504332][T18794] br0: port 1(c1) entered blocking state
[ 1476.504593][T18794] br0: port 1(c1) entered forwarding state
[ 1488.351887][   T68] br0: port 1(c1) entered disabled state
[ 1488.497170][   T68] c1 (unregistering): left allmulticast mode
[ 1488.497487][   T68] c1 (unregistering): left promiscuous mode
[ 1488.497759][   T68] br0: port 1(c1) entered disabled state
[ 1488.806928][   T68] br0: port 2(c2) entered disabled state
[ 1488.936186][   T68] c2 (unregistering): left allmulticast mode
[ 1488.936532][   T68] c2 (unregistering): left promiscuous mode
[ 1488.936790][   T68] br0: port 2(c2) entered disabled state
[ 1489.168020][   T68] br0: port 3(c3) entered disabled state
[ 1489.298183][   T68] c3 (unregistering): left allmulticast mode
[ 1489.298685][   T68] c3 (unregistering): left promiscuous mode
[ 1489.299088][   T68] br0: port 3(c3) entered disabled state
[ 1489.548900][   T68] br0: port 4(sender) entered disabled state
[ 1489.697643][   T68] sender (unregistering): left allmulticast mode
[ 1489.698116][   T68] sender (unregistering): left promiscuous mode
[ 1489.698538][   T68] br0: port 4(sender) entered disabled state