[ 1544.516492][T18810] br0: port 1(c1) entered blocking state
[ 1544.516833][T18810] br0: port 1(c1) entered disabled state
[ 1544.517067][T18810] c1: entered allmulticast mode
[ 1544.519200][T18810] c1: entered promiscuous mode
[ 1544.948211][T18815] br0: port 2(c2) entered blocking state
[ 1544.948445][T18815] br0: port 2(c2) entered disabled state
[ 1544.949933][T18815] c2: entered allmulticast mode
[ 1544.951805][T18815] c2: entered promiscuous mode
[ 1545.405385][T18820] br0: port 3(c3) entered blocking state
[ 1545.405689][T18820] br0: port 3(c3) entered disabled state
[ 1545.405913][T18820] c3: entered allmulticast mode
[ 1545.407766][T18820] c3: entered promiscuous mode
[ 1545.856485][T18825] br0: port 4(sender) entered blocking state
[ 1545.857357][T18825] br0: port 4(sender) entered disabled state
[ 1545.857632][T18825] sender: entered allmulticast mode
[ 1545.859433][T18825] sender: entered promiscuous mode
[ 1546.037333][T18827] br0: port 4(sender) entered blocking state
[ 1546.038051][T18827] br0: port 4(sender) entered forwarding state
[ 1546.038561][T18827] br0: port 3(c3) entered blocking state
[ 1546.038820][T18827] br0: port 3(c3) entered forwarding state
[ 1546.039265][T18827] br0: port 2(c2) entered blocking state
[ 1546.039506][T18827] br0: port 2(c2) entered forwarding state
[ 1546.040177][T18827] br0: port 1(c1) entered blocking state
[ 1546.040445][T18827] br0: port 1(c1) entered forwarding state
[ 1557.876385][   T68] br0: port 1(c1) entered disabled state
[ 1557.957020][   T68] c1 (unregistering): left allmulticast mode
[ 1557.957309][   T68] c1 (unregistering): left promiscuous mode
[ 1557.957525][   T68] br0: port 1(c1) entered disabled state
[ 1558.255141][   T68] br0: port 2(c2) entered disabled state
[ 1558.419132][   T68] c2 (unregistering): left allmulticast mode
[ 1558.419379][   T68] c2 (unregistering): left promiscuous mode
[ 1558.419613][   T68] br0: port 2(c2) entered disabled state
[ 1558.687692][   T68] br0: port 3(c3) entered disabled state
[ 1558.810013][   T68] c3 (unregistering): left allmulticast mode
[ 1558.810269][   T68] c3 (unregistering): left promiscuous mode
[ 1558.810474][   T68] br0: port 3(c3) entered disabled state
[ 1559.030958][   T68] br0: port 4(sender) entered disabled state
[ 1559.126021][   T68] sender (unregistering): left allmulticast mode
[ 1559.126369][   T68] sender (unregistering): left promiscuous mode
[ 1559.126609][   T68] br0: port 4(sender) entered disabled state