[ 1507.404910][T18813] br0: port 1(c1) entered blocking state
[ 1507.405178][T18813] br0: port 1(c1) entered disabled state
[ 1507.405415][T18813] c1: entered allmulticast mode
[ 1507.407370][T18813] c1: entered promiscuous mode
[ 1507.883223][T18818] br0: port 2(c2) entered blocking state
[ 1507.883464][T18818] br0: port 2(c2) entered disabled state
[ 1507.883700][T18818] c2: entered allmulticast mode
[ 1507.885665][T18818] c2: entered promiscuous mode
[ 1508.355926][T18823] br0: port 3(c3) entered blocking state
[ 1508.356234][T18823] br0: port 3(c3) entered disabled state
[ 1508.356472][T18823] c3: entered allmulticast mode
[ 1508.358379][T18823] c3: entered promiscuous mode
[ 1508.831916][T18828] br0: port 4(sender) entered blocking state
[ 1508.832275][T18828] br0: port 4(sender) entered disabled state
[ 1508.832555][T18828] sender: entered allmulticast mode
[ 1508.834518][T18828] sender: entered promiscuous mode
[ 1509.023685][T18830] br0: port 4(sender) entered blocking state
[ 1509.024110][T18830] br0: port 4(sender) entered forwarding state
[ 1509.024573][T18830] br0: port 3(c3) entered blocking state
[ 1509.024787][T18830] br0: port 3(c3) entered forwarding state
[ 1509.025211][T18830] br0: port 2(c2) entered blocking state
[ 1509.025416][T18830] br0: port 2(c2) entered forwarding state
[ 1509.025830][T18830] br0: port 1(c1) entered blocking state
[ 1509.026052][T18830] br0: port 1(c1) entered forwarding state
[ 1520.984716][   T67] br0: port 1(c1) entered disabled state
[ 1521.085585][   T67] c1 (unregistering): left allmulticast mode
[ 1521.085891][   T67] c1 (unregistering): left promiscuous mode
[ 1521.086187][   T67] br0: port 1(c1) entered disabled state
[ 1521.379147][   T67] br0: port 2(c2) entered disabled state
[ 1521.482538][   T67] c2 (unregistering): left allmulticast mode
[ 1521.482866][   T67] c2 (unregistering): left promiscuous mode
[ 1521.483105][   T67] br0: port 2(c2) entered disabled state
[ 1521.778256][   T67] br0: port 3(c3) entered disabled state
[ 1521.909566][   T67] c3 (unregistering): left allmulticast mode
[ 1521.909870][   T67] c3 (unregistering): left promiscuous mode
[ 1521.910093][   T67] br0: port 3(c3) entered disabled state
[ 1522.155593][   T67] br0: port 4(sender) entered disabled state
[ 1522.254517][   T67] sender (unregistering): left allmulticast mode
[ 1522.254893][   T67] sender (unregistering): left promiscuous mode
[ 1522.255152][   T67] br0: port 4(sender) entered disabled state