[ 1131.199981][T18318] veth0: entered allmulticast mode
[ 1131.200348][T18318] veth1: entered allmulticast mode
[ 1131.200590][T18318] veth2: entered allmulticast mode
[ 1131.200826][T18318] veth3: entered allmulticast mode
[ 1142.337928][T18318] veth0: left allmulticast mode
[ 1142.338264][T18318] veth1: left allmulticast mode
[ 1142.338516][T18318] veth2: left allmulticast mode
[ 1142.338777][T18318] veth3: left allmulticast mode