[ 2818.811054][T28843] br0: port 1(c1) entered blocking state
[ 2818.811403][T28843] br0: port 1(c1) entered disabled state
[ 2818.811761][T28843] c1: entered allmulticast mode
[ 2818.815115][T28843] c1: entered promiscuous mode
[ 2819.459438][T28848] br0: port 2(c2) entered blocking state
[ 2819.460124][T28848] br0: port 2(c2) entered disabled state
[ 2819.460470][T28848] c2: entered allmulticast mode
[ 2819.463833][T28848] c2: entered promiscuous mode
[ 2820.125791][T28853] br0: port 3(c3) entered blocking state
[ 2820.126190][T28853] br0: port 3(c3) entered disabled state
[ 2820.126561][T28853] c3: entered allmulticast mode
[ 2820.130788][T28853] c3: entered promiscuous mode
[ 2820.805145][T28858] br0: port 4(sender) entered blocking state
[ 2820.805574][T28858] br0: port 4(sender) entered disabled state
[ 2820.805989][T28858] sender: entered allmulticast mode
[ 2820.809608][T28858] sender: entered promiscuous mode
[ 2821.046262][T28860] br0: port 4(sender) entered blocking state
[ 2821.046768][T28860] br0: port 4(sender) entered forwarding state
[ 2821.047530][T28860] br0: port 3(c3) entered blocking state
[ 2821.047899][T28860] br0: port 3(c3) entered forwarding state
[ 2821.048594][T28860] br0: port 2(c2) entered blocking state
[ 2821.048969][T28860] br0: port 2(c2) entered forwarding state
[ 2821.049692][T28860] br0: port 1(c1) entered blocking state
[ 2821.050064][T28860] br0: port 1(c1) entered forwarding state
[ 2833.544446][   T12] br0: port 1(c1) entered disabled state
[ 2833.565532][   T12] c1 (unregistering): left allmulticast mode
[ 2833.565946][   T12] c1 (unregistering): left promiscuous mode
[ 2833.566320][   T12] br0: port 1(c1) entered disabled state
[ 2834.105091][   T12] br0: port 2(c2) entered disabled state
[ 2834.126717][   T12] c2 (unregistering): left allmulticast mode
[ 2834.127129][   T12] c2 (unregistering): left promiscuous mode
[ 2834.127495][   T12] br0: port 2(c2) entered disabled state
[ 2834.679173][   T12] br0: port 3(c3) entered disabled state
[ 2834.702748][   T12] c3 (unregistering): left allmulticast mode
[ 2834.703195][   T12] c3 (unregistering): left promiscuous mode
[ 2834.703593][   T12] br0: port 3(c3) entered disabled state
[ 2835.317507][   T12] br0: port 4(sender) entered disabled state
[ 2835.346160][   T12] sender (unregistering): left allmulticast mode
[ 2835.348329][   T12] sender (unregistering): left promiscuous mode
[ 2835.348735][   T12] br0: port 4(sender) entered disabled state