[ 1503.511071][T18832] br0: port 1(c1) entered blocking state
[ 1503.511389][T18832] br0: port 1(c1) entered disabled state
[ 1503.511646][T18832] c1: entered allmulticast mode
[ 1503.513560][T18832] c1: entered promiscuous mode
[ 1503.992807][T18837] br0: port 2(c2) entered blocking state
[ 1503.993126][T18837] br0: port 2(c2) entered disabled state
[ 1503.993371][T18837] c2: entered allmulticast mode
[ 1503.995329][T18837] c2: entered promiscuous mode
[ 1504.482329][T18842] br0: port 3(c3) entered blocking state
[ 1504.482595][T18842] br0: port 3(c3) entered disabled state
[ 1504.482846][T18842] c3: entered allmulticast mode
[ 1504.484799][T18842] c3: entered promiscuous mode
[ 1504.982347][T18847] br0: port 4(sender) entered blocking state
[ 1504.982661][T18847] br0: port 4(sender) entered disabled state
[ 1504.982952][T18847] sender: entered allmulticast mode
[ 1504.984947][T18847] sender: entered promiscuous mode
[ 1505.187664][T18849] br0: port 4(sender) entered blocking state
[ 1505.187992][T18849] br0: port 4(sender) entered forwarding state
[ 1505.188476][T18849] br0: port 3(c3) entered blocking state
[ 1505.188695][T18849] br0: port 3(c3) entered forwarding state
[ 1505.189112][T18849] br0: port 2(c2) entered blocking state
[ 1505.189329][T18849] br0: port 2(c2) entered forwarding state
[ 1505.189758][T18849] br0: port 1(c1) entered blocking state
[ 1505.189982][T18849] br0: port 1(c1) entered forwarding state
[ 1517.120274][   T66] br0: port 1(c1) entered disabled state
[ 1517.197047][   T66] c1 (unregistering): left allmulticast mode
[ 1517.197319][   T66] c1 (unregistering): left promiscuous mode
[ 1517.197564][   T66] br0: port 1(c1) entered disabled state
[ 1517.515970][   T66] br0: port 2(c2) entered disabled state
[ 1517.627049][   T66] c2 (unregistering): left allmulticast mode
[ 1517.627374][   T66] c2 (unregistering): left promiscuous mode
[ 1517.627649][   T66] br0: port 2(c2) entered disabled state
[ 1517.871231][   T66] br0: port 3(c3) entered disabled state
[ 1518.029218][   T66] c3 (unregistering): left allmulticast mode
[ 1518.029554][   T66] c3 (unregistering): left promiscuous mode
[ 1518.029786][   T66] br0: port 3(c3) entered disabled state
[ 1518.293498][   T66] br0: port 4(sender) entered disabled state
[ 1518.446044][   T66] sender (unregistering): left allmulticast mode
[ 1518.446321][   T66] sender (unregistering): left promiscuous mode
[ 1518.446578][   T66] br0: port 4(sender) entered disabled state