[ 2400.347379][T20134] br0: port 1(veth1) entered blocking state
[ 2400.347794][T20134] br0: port 1(veth1) entered disabled state
[ 2400.348191][T20134] veth1: entered allmulticast mode
[ 2400.351563][T20134] veth1: entered promiscuous mode
[ 2400.459264][T20137] br0: port 2(veth3) entered blocking state
[ 2400.459664][T20137] br0: port 2(veth3) entered disabled state
[ 2400.460084][T20137] veth3: entered allmulticast mode
[ 2400.463950][T20137] veth3: entered promiscuous mode
[ 2400.772276][   T37] br0: port 1(veth1) entered blocking state
[ 2400.772735][   T37] br0: port 1(veth1) entered forwarding state
[ 2400.965967][   T37] br0: port 2(veth3) entered blocking state
[ 2400.966420][   T37] br0: port 2(veth3) entered forwarding state
[ 2407.326900][T20172] br0: port 2(veth3) entered disabled state
[ 2407.551597][T20174] br0: port 1(veth1) entered disabled state
[ 2407.749317][T20176] veth3: left allmulticast mode
[ 2407.749695][T20176] veth3: left promiscuous mode
[ 2407.750182][T20176] br0: port 2(veth3) entered disabled state
[ 2407.752175][T20176] veth1: left allmulticast mode
[ 2407.752495][T20176] veth1: left promiscuous mode
[ 2407.753321][T20176] br0: port 1(veth1) entered disabled state