[ 1005.685900][ T1540] br0: port 1(c1) entered blocking state
[ 1005.686065][ T1540] br0: port 1(c1) entered disabled state
[ 1005.686208][ T1540] c1: entered allmulticast mode
[ 1005.687541][ T1540] c1: entered promiscuous mode
[ 1005.832684][ T1545] br0: port 2(c2) entered blocking state
[ 1005.832838][ T1545] br0: port 2(c2) entered disabled state
[ 1005.832980][ T1545] c2: entered allmulticast mode
[ 1005.837148][ T1545] c2: entered promiscuous mode
[ 1005.974491][ T1550] br0: port 3(c3) entered blocking state
[ 1005.974656][ T1550] br0: port 3(c3) entered disabled state
[ 1005.974810][ T1550] c3: entered allmulticast mode
[ 1005.976798][ T1550] c3: entered promiscuous mode
[ 1006.131848][ T1555] br0: port 4(sender) entered blocking state
[ 1006.132034][ T1555] br0: port 4(sender) entered disabled state
[ 1006.132208][ T1555] sender: entered allmulticast mode
[ 1006.133840][ T1555] sender: entered promiscuous mode
[ 1006.188543][ T1557] br0: port 4(sender) entered blocking state
[ 1006.188736][ T1557] br0: port 4(sender) entered forwarding state
[ 1006.189022][ T1557] br0: port 3(c3) entered blocking state
[ 1006.189158][ T1557] br0: port 3(c3) entered forwarding state
[ 1006.189435][ T1557] br0: port 2(c2) entered blocking state
[ 1006.189572][ T1557] br0: port 2(c2) entered forwarding state
[ 1006.189845][ T1557] br0: port 1(c1) entered blocking state
[ 1006.189982][ T1557] br0: port 1(c1) entered forwarding state
[ 1017.152156][   T12] br0: port 1(c1) entered disabled state
[ 1017.155822][   T12] c1 (unregistering): left allmulticast mode
[ 1017.156003][   T12] c1 (unregistering): left promiscuous mode
[ 1017.156274][   T12] br0: port 1(c1) entered disabled state
[ 1017.284259][   T12] br0: port 2(c2) entered disabled state
[ 1017.287196][   T12] c2 (unregistering): left allmulticast mode
[ 1017.287976][   T12] c2 (unregistering): left promiscuous mode
[ 1017.288184][   T12] br0: port 2(c2) entered disabled state
[ 1017.418192][   T12] br0: port 3(c3) entered disabled state
[ 1017.420690][   T12] c3 (unregistering): left allmulticast mode
[ 1017.420913][   T12] c3 (unregistering): left promiscuous mode
[ 1017.421116][   T12] br0: port 3(c3) entered disabled state
[ 1017.546508][   T12] br0: port 4(sender) entered disabled state
[ 1017.549310][   T12] sender (unregistering): left allmulticast mode
[ 1017.549580][   T12] sender (unregistering): left promiscuous mode
[ 1017.549788][   T12] br0: port 4(sender) entered disabled state