[ 1516.336422][T18773] br0: port 1(c1) entered blocking state
[ 1516.336786][T18773] br0: port 1(c1) entered disabled state
[ 1516.337043][T18773] c1: entered allmulticast mode
[ 1516.338980][T18773] c1: entered promiscuous mode
[ 1516.816351][T18778] br0: port 2(c2) entered blocking state
[ 1516.816686][T18778] br0: port 2(c2) entered disabled state
[ 1516.816924][T18778] c2: entered allmulticast mode
[ 1516.818850][T18778] c2: entered promiscuous mode
[ 1517.310609][T18783] br0: port 3(c3) entered blocking state
[ 1517.310965][T18783] br0: port 3(c3) entered disabled state
[ 1517.311220][T18783] c3: entered allmulticast mode
[ 1517.313196][T18783] c3: entered promiscuous mode
[ 1517.770603][T18788] br0: port 4(sender) entered blocking state
[ 1517.770962][T18788] br0: port 4(sender) entered disabled state
[ 1517.771243][T18788] sender: entered allmulticast mode
[ 1517.774326][T18788] sender: entered promiscuous mode
[ 1517.960018][T18790] br0: port 4(sender) entered blocking state
[ 1517.960391][T18790] br0: port 4(sender) entered forwarding state
[ 1517.960879][T18790] br0: port 3(c3) entered blocking state
[ 1517.961099][T18790] br0: port 3(c3) entered forwarding state
[ 1517.961541][T18790] br0: port 2(c2) entered blocking state
[ 1517.961757][T18790] br0: port 2(c2) entered forwarding state
[ 1517.962190][T18790] br0: port 1(c1) entered blocking state
[ 1517.962411][T18790] br0: port 1(c1) entered forwarding state
[ 1529.822836][   T66] br0: port 1(c1) entered disabled state
[ 1529.983843][   T66] c1 (unregistering): left allmulticast mode
[ 1529.984228][   T66] c1 (unregistering): left promiscuous mode
[ 1529.984533][   T66] br0: port 1(c1) entered disabled state
[ 1530.212478][   T66] br0: port 2(c2) entered disabled state
[ 1530.312163][   T66] c2 (unregistering): left allmulticast mode
[ 1530.312493][   T66] c2 (unregistering): left promiscuous mode
[ 1530.312720][   T66] br0: port 2(c2) entered disabled state
[ 1530.589578][   T66] br0: port 3(c3) entered disabled state
[ 1530.697148][   T66] c3 (unregistering): left allmulticast mode
[ 1530.697432][   T66] c3 (unregistering): left promiscuous mode
[ 1530.697677][   T66] br0: port 3(c3) entered disabled state
[ 1530.941930][   T66] br0: port 4(sender) entered disabled state
[ 1531.103104][   T66] sender (unregistering): left allmulticast mode
[ 1531.103425][   T66] sender (unregistering): left promiscuous mode
[ 1531.103702][   T66] br0: port 4(sender) entered disabled state