[ 1009.232319][T30837] br0: port 1(c1) entered blocking state
[ 1009.232553][T30837] br0: port 1(c1) entered disabled state
[ 1009.232791][T30837] c1: entered allmulticast mode
[ 1009.234267][T30837] c1: entered promiscuous mode
[ 1009.370210][T30842] br0: port 2(c2) entered blocking state
[ 1009.370377][T30842] br0: port 2(c2) entered disabled state
[ 1009.370537][T30842] c2: entered allmulticast mode
[ 1009.371956][T30842] c2: entered promiscuous mode
[ 1009.511860][T30847] br0: port 3(c3) entered blocking state
[ 1009.512034][T30847] br0: port 3(c3) entered disabled state
[ 1009.512200][T30847] c3: entered allmulticast mode
[ 1009.513642][T30847] c3: entered promiscuous mode
[ 1009.684362][T30852] br0: port 4(sender) entered blocking state
[ 1009.684710][T30852] br0: port 4(sender) entered disabled state
[ 1009.685763][T30852] sender: entered allmulticast mode
[ 1009.688198][T30852] sender: entered promiscuous mode
[ 1009.735815][T30854] br0: port 4(sender) entered blocking state
[ 1009.736019][T30854] br0: port 4(sender) entered forwarding state
[ 1009.736351][T30854] br0: port 3(c3) entered blocking state
[ 1009.736497][T30854] br0: port 3(c3) entered forwarding state
[ 1009.736791][T30854] br0: port 2(c2) entered blocking state
[ 1009.736936][T30854] br0: port 2(c2) entered forwarding state
[ 1009.737230][T30854] br0: port 1(c1) entered blocking state
[ 1009.737378][T30854] br0: port 1(c1) entered forwarding state
[ 1020.890861][   T12] br0: port 1(c1) entered disabled state
[ 1020.911905][   T12] c1 (unregistering): left allmulticast mode
[ 1020.912192][   T12] c1 (unregistering): left promiscuous mode
[ 1020.912457][   T12] br0: port 1(c1) entered disabled state
[ 1021.038961][   T12] br0: port 2(c2) entered disabled state
[ 1021.051718][   T12] c2 (unregistering): left allmulticast mode
[ 1021.051945][   T12] c2 (unregistering): left promiscuous mode
[ 1021.052213][   T12] br0: port 2(c2) entered disabled state
[ 1021.225702][   T12] br0: port 3(c3) entered disabled state
[ 1021.250106][   T12] c3 (unregistering): left allmulticast mode
[ 1021.250478][   T12] c3 (unregistering): left promiscuous mode
[ 1021.250913][   T12] br0: port 3(c3) entered disabled state
[ 1021.397445][   T12] br0: port 4(sender) entered disabled state
[ 1021.414703][   T12] sender (unregistering): left allmulticast mode
[ 1021.414995][   T12] sender (unregistering): left promiscuous mode
[ 1021.415252][   T12] br0: port 4(sender) entered disabled state