[ 2826.111438][T28294] br0: port 1(c1) entered blocking state
[ 2826.111782][T28294] br0: port 1(c1) entered disabled state
[ 2826.112276][T28294] c1: entered allmulticast mode
[ 2826.115580][T28294] c1: entered promiscuous mode
[ 2826.733473][T28299] br0: port 2(c2) entered blocking state
[ 2826.733851][T28299] br0: port 2(c2) entered disabled state
[ 2826.734220][T28299] c2: entered allmulticast mode
[ 2826.738032][T28299] c2: entered promiscuous mode
[ 2827.378071][T28304] br0: port 3(c3) entered blocking state
[ 2827.378453][T28304] br0: port 3(c3) entered disabled state
[ 2827.378815][T28304] c3: entered allmulticast mode
[ 2827.382742][T28304] c3: entered promiscuous mode
[ 2828.036782][T28309] br0: port 4(sender) entered blocking state
[ 2828.037215][T28309] br0: port 4(sender) entered disabled state
[ 2828.037621][T28309] sender: entered allmulticast mode
[ 2828.041389][T28309] sender: entered promiscuous mode
[ 2828.295856][T28311] br0: port 4(sender) entered blocking state
[ 2828.296309][T28311] br0: port 4(sender) entered forwarding state
[ 2828.297031][T28311] br0: port 3(c3) entered blocking state
[ 2828.297355][T28311] br0: port 3(c3) entered forwarding state
[ 2828.298016][T28311] br0: port 2(c2) entered blocking state
[ 2828.298344][T28311] br0: port 2(c2) entered forwarding state
[ 2828.299009][T28311] br0: port 1(c1) entered blocking state
[ 2828.299337][T28311] br0: port 1(c1) entered forwarding state
[ 2840.705443][   T68] br0: port 1(c1) entered disabled state
[ 2840.726789][   T68] c1 (unregistering): left allmulticast mode
[ 2840.727277][   T68] c1 (unregistering): left promiscuous mode
[ 2840.727658][   T68] br0: port 1(c1) entered disabled state
[ 2841.212214][   T68] br0: port 2(c2) entered disabled state
[ 2841.233287][   T68] c2 (unregistering): left allmulticast mode
[ 2841.233766][   T68] c2 (unregistering): left promiscuous mode
[ 2841.236269][   T68] br0: port 2(c2) entered disabled state
[ 2841.749664][   T68] br0: port 3(c3) entered disabled state
[ 2841.771511][   T68] c3 (unregistering): left allmulticast mode
[ 2841.771915][   T68] c3 (unregistering): left promiscuous mode
[ 2841.774642][   T68] br0: port 3(c3) entered disabled state
[ 2842.251673][   T68] br0: port 4(sender) entered disabled state
[ 2842.275206][   T68] sender (unregistering): left allmulticast mode
[ 2842.275611][   T68] sender (unregistering): left promiscuous mode
[ 2842.276012][   T68] br0: port 4(sender) entered disabled state