[ 1515.932931][T18810] br0: port 1(c1) entered blocking state
[ 1515.933577][T18810] br0: port 1(c1) entered disabled state
[ 1515.933834][T18810] c1: entered allmulticast mode
[ 1515.935755][T18810] c1: entered promiscuous mode
[ 1516.396692][T18815] br0: port 2(c2) entered blocking state
[ 1516.396959][T18815] br0: port 2(c2) entered disabled state
[ 1516.397241][T18815] c2: entered allmulticast mode
[ 1516.399138][T18815] c2: entered promiscuous mode
[ 1516.856559][T18820] br0: port 3(c3) entered blocking state
[ 1516.856791][T18820] br0: port 3(c3) entered disabled state
[ 1516.857013][T18820] c3: entered allmulticast mode
[ 1516.858908][T18820] c3: entered promiscuous mode
[ 1517.312122][T18825] br0: port 4(sender) entered blocking state
[ 1517.312417][T18825] br0: port 4(sender) entered disabled state
[ 1517.312679][T18825] sender: entered allmulticast mode
[ 1517.314556][T18825] sender: entered promiscuous mode
[ 1517.477940][T18827] br0: port 4(sender) entered blocking state
[ 1517.478242][T18827] br0: port 4(sender) entered forwarding state
[ 1517.478689][T18827] br0: port 3(c3) entered blocking state
[ 1517.478896][T18827] br0: port 3(c3) entered forwarding state
[ 1517.479311][T18827] br0: port 2(c2) entered blocking state
[ 1517.479517][T18827] br0: port 2(c2) entered forwarding state
[ 1517.479964][T18827] br0: port 1(c1) entered blocking state
[ 1517.480179][T18827] br0: port 1(c1) entered forwarding state
[ 1529.351668][   T11] br0: port 1(c1) entered disabled state
[ 1529.503810][   T11] c1 (unregistering): left allmulticast mode
[ 1529.504110][   T11] c1 (unregistering): left promiscuous mode
[ 1529.504353][   T11] br0: port 1(c1) entered disabled state
[ 1529.707059][   T11] br0: port 2(c2) entered disabled state
[ 1529.817791][   T11] c2 (unregistering): left allmulticast mode
[ 1529.818045][   T11] c2 (unregistering): left promiscuous mode
[ 1529.818279][   T11] br0: port 2(c2) entered disabled state
[ 1530.077693][   T11] br0: port 3(c3) entered disabled state
[ 1530.208694][   T11] c3 (unregistering): left allmulticast mode
[ 1530.208984][   T11] c3 (unregistering): left promiscuous mode
[ 1530.209312][   T11] br0: port 3(c3) entered disabled state
[ 1530.451788][   T11] br0: port 4(sender) entered disabled state
[ 1530.558788][   T11] sender (unregistering): left allmulticast mode
[ 1530.559039][   T11] sender (unregistering): left promiscuous mode
[ 1530.559277][   T11] br0: port 4(sender) entered disabled state