[ 1450.439325][T18792] br0: port 1(c1) entered blocking state
[ 1450.439558][T18792] br0: port 1(c1) entered disabled state
[ 1450.439781][T18792] c1: entered allmulticast mode
[ 1450.441661][T18792] c1: entered promiscuous mode
[ 1450.919395][T18797] br0: port 2(c2) entered blocking state
[ 1450.919626][T18797] br0: port 2(c2) entered disabled state
[ 1450.919850][T18797] c2: entered allmulticast mode
[ 1450.922539][T18797] c2: entered promiscuous mode
[ 1451.384717][T18802] br0: port 3(c3) entered blocking state
[ 1451.385074][T18802] br0: port 3(c3) entered disabled state
[ 1451.385372][T18802] c3: entered allmulticast mode
[ 1451.387958][T18802] c3: entered promiscuous mode
[ 1451.854865][T18807] br0: port 4(sender) entered blocking state
[ 1451.855169][T18807] br0: port 4(sender) entered disabled state
[ 1451.855454][T18807] sender: entered allmulticast mode
[ 1451.857368][T18807] sender: entered promiscuous mode
[ 1452.033948][T18809] br0: port 4(sender) entered blocking state
[ 1452.034254][T18809] br0: port 4(sender) entered forwarding state
[ 1452.034702][T18809] br0: port 3(c3) entered blocking state
[ 1452.034906][T18809] br0: port 3(c3) entered forwarding state
[ 1452.035316][T18809] br0: port 2(c2) entered blocking state
[ 1452.035528][T18809] br0: port 2(c2) entered forwarding state
[ 1452.035929][T18809] br0: port 1(c1) entered blocking state
[ 1452.036150][T18809] br0: port 1(c1) entered forwarding state
[ 1463.899047][   T67] br0: port 1(c1) entered disabled state
[ 1463.965844][   T67] c1 (unregistering): left allmulticast mode
[ 1463.966123][   T67] c1 (unregistering): left promiscuous mode
[ 1463.966385][   T67] br0: port 1(c1) entered disabled state
[ 1464.263540][   T67] br0: port 2(c2) entered disabled state
[ 1464.412716][   T67] c2 (unregistering): left allmulticast mode
[ 1464.412974][   T67] c2 (unregistering): left promiscuous mode
[ 1464.413223][   T67] br0: port 2(c2) entered disabled state
[ 1464.643288][   T67] br0: port 3(c3) entered disabled state
[ 1464.730897][   T67] c3 (unregistering): left allmulticast mode
[ 1464.731250][   T67] c3 (unregistering): left promiscuous mode
[ 1464.731489][   T67] br0: port 3(c3) entered disabled state
[ 1465.036276][   T67] br0: port 4(sender) entered disabled state
[ 1465.175880][   T67] sender (unregistering): left allmulticast mode
[ 1465.176158][   T67] sender (unregistering): left promiscuous mode
[ 1465.176399][   T67] br0: port 4(sender) entered disabled state