[ 1748.385609][T21552] br0: port 1(veth0) entered blocking state
[ 1748.385902][T21552] br0: port 1(veth0) entered disabled state
[ 1748.386215][T21552] veth0: entered allmulticast mode
[ 1748.388773][T21552] veth0: entered promiscuous mode
[ 1748.486255][T21553] br0: port 2(veth1) entered blocking state
[ 1748.486561][T21553] br0: port 2(veth1) entered disabled state
[ 1748.486861][T21553] veth1: entered allmulticast mode
[ 1748.488773][T21553] veth1: entered promiscuous mode
[ 1748.766563][  T306] br0: port 1(veth0) entered blocking state
[ 1748.766968][  T306] br0: port 1(veth0) entered forwarding state
[ 1748.875482][T17966] br0: port 2(veth1) entered blocking state
[ 1748.875795][T17966] br0: port 2(veth1) entered forwarding state
[ 1752.808902][   T11] veth1: left allmulticast mode
[ 1752.809183][   T11] veth1: left promiscuous mode
[ 1752.809530][   T11] br0: port 2(veth1) entered disabled state
[ 1752.811013][   T11] veth0: left allmulticast mode
[ 1752.811268][   T11] veth0: left promiscuous mode
[ 1752.811579][   T11] br0: port 1(veth0) entered disabled state